PhysicsWhy does time only move forwards? Possibly just because we’re ignorant The one-way flow of time is one of the great mysteries of physics. It might be that we see causes and effects just because our information about reality is incomplete Features
TechnologyQuantum supremacy has been achieved by a more complex quantum computer A quantum computer made by researchers in China has outperformed classical computers, achieving what is known as quantum supremacy with a more complex quantum processor than ever before ¿ìè¶ÌÊÓÆµ